.container {
  width: 331px;
  margin: auto;

  .head {
      height: 30px;
    ul {
      padding: 0;
      list-style: none;
      li {
        float: left;
        font-size: 14px;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #666666;
        margin-right: 13px;

        &.active {
          color: #2e9d70;
          span {
            display: block;
            width: 80%;
            height: 3px;
            background: #2e9d70;
            border-radius: 2px;
            margin: 7px auto;
          }
        }
      }
    }
    img {
      width: 18px;
      height: 18px;
      float: right;
    }
  }

  .foot {
      list-style: none;
      padding: 0;
      li {
        width: 331px;
        height: 186px;
        margin-top: 22px;
        img {
            width: 100%;
            height: 100%;
        }
      }
  }
}
